The
Pierre Auger Collaboration
J. Abraham6,
P. Abreu56, M. Aglietta43, C. Aguirre8,
D. Allard22, I. Allekotte1, J. Allen75,
P. Allison77, C. Alvarez46, J. Alvarez-Muñiz62,
M. Ambrosio37, L. Anchordoqui76, 88, S. Andringa56,
J.C. Anjos10, A. Anzalone42, C. Aramo37,
K. Arisaka80, E. Armengaud22, F. Arneodo44,
F. Arqueros59, T. Asch28, H. Asorey1,
P. Assis56, B.S. Atulugama78, J. Aublin21,
M. Ave81, G. Avila3, T. Bäcker32,
D. Badagnani5, A.F. Barbosa10, H.M.J. Barbosa13,
M. Barkhausen26, D. Barnhill80, S.L.C. Barroso10,
P. Bauleo69, J. Beatty77, T. Beau22,
B.R. Becker86, K.H. Becker26, J.A. Bellido87,
78, S. BenZvi71, C. Berat25, T. Bergmann31,
P. Bernardini41, X. Bertou1, P.L. Biermann29,
P. Billoir24, O. Blanch-Bigas24, F. Blanco59,
P. Blasi35, 45, C. Bleve65, H. Blümer31,
27, M. Boháčová20, C. Bonifazi10, R. Bonino43,
M. Boratav24, J. Brack82, P. Brogueira56,
J.M. Brunet22, P. Buchholz32, N.G. Busca81,
K.S. Caballero-Mora31, B. Cai84, D.V. Camin36,
J.N. Capdevielle22, R. Caruso39, A. Castellina43,
O. Catalano42, G. Cataldi41, L. Cazón-Boado81,
R. Cester40, J. Chauvin25, A. Chiavassa43,
J.A. Chinellato13, A. Chou72, J. Chye74,
R.W. Clay7, S.B. Clay7, E. Colombo3,
R. Conceição56, B. Connolly71, J. Coppens50,
52, A. Cordier23, U. Cotti48, S. Coutu78,
C.E. Covault67, J. Cronin81, S. Dagoret-Campagne23,
K. Daumiller27, B.R. Dawson7, R.M. de
Almeida13, L.A. de Carvalho13, C. De Donato36,
S.J. de Jong50, G. De La Vega6, W.J.M. de
Mello Junior13, J.R.T. de Mello Neto17, I. De
Mitri41, V. de Souza31, L. del Peral60,
O. Deligny21, A. Della Selva37, C. Delle Fratte38, H. Dembinski30, C. Di
Giulio38, J.C. Diaz74, C. Dobrigkeit
13, J.C. D'Olivo49, D. Dornic21, A. Dorofeev73,
M.T. Dova5, D. D'Urso37, M.A. DuVernois83,
84, R. Engel27, L. Epele5, M. Erdmann30,
C.O. Escobar13, A. Etchegoyen3, A. Ewers26,
P. Facal San Luis62, H. Falcke53,
50, G. Farrar75, A.C. Fauth13, D. Fazio39,
N. Fazzini72, A. Fernández46, F. Ferrer67,
S. Ferry57, B. Fick74, A. Filevich3,
A. Filipčič57, I. Fleck32, R. Fonte39,
D. Fuhrmann26, W. Fulgione43, B. García6,
D. Garcia-Pinto59, X. Garrido23, H. Geenen26,
G. Gelmini80, H. Gemmeke28, P.L. Ghia43,
M. Giller55, J. Gitto6, H. Glass72,
F. Gobbi6, M.S. Gold86, G. Golup1,
F. Gomez Albarracin5, M. Gómez
Berisso1, R. Gómez Herrero60,
P. Gonçalves56, M. Gonçalves do
Amaral18, J.P. Gongora6, D. Gonzalez31,
J.G. Gonzalez73, M. González47, D. Góra31,
54, A. Gorgi43, P. Gouffon11, V. Grassi36,
A. Grillo44, C. Grunfeld5, C. Grupen32,
Y. Guardincerri5, F. Guarino37, G.P. Guedes14,
J. Gutiérrez60, J.D. Hague86, J.C. Hamilton24,
D. Harari1, S. Harmsma51, J.L. Harton69,
A. Haungs27, M.D. Healy80, T. Hebbeker30,
D. Heck27, C. Hojvat72, P. Homola54,
J. Hörandel50, A. Horneffer50, M. Horvat57,
M. Hrabovský20, T. Huege27, M. Iarlori35,
A. Insolia39, F. Ionita81, A. Italiano39,
M. Kaducak72, K.H. Kampert26, B. Keilhauer31,
E. Kemp13, R.M. Kieckhafer74, H.O. Klages27,
M. Kleifges28, J. Kleinfeller27, R. Knapik69,
J. Knapp65, D.-H. Koang25, Y. Kolotaev32,
A. Kopmann28, O. Krömer28, N. Kunka28,
A. Kusenko80, G. La Rosa42, C. Lachaud22,
B.L. Lago17, D. Lebrun25, P. LeBrun72,
J. Lee80, M.A. Leigui de
Oliveira16, A. Letessier-Selvon24, M. Leuthold30,
I. Lhenry-Yvon21, R. López46, A. Lopez
Agüera62, A. Lucero6, M.C. Maccarone42,
C. Macolino35, S. Maldera43, M. Malek72,
G. Mancarella41, M.E. Manceñido5, D. Mandat20,
P. Mantsch72, A.G. Mariazzi65, I.C. Maris31,
D. Martello41, N. Martinez5, J. Martínez47,
O. Martínez46, H.J. Mathes27, J. Matthews73,
79, J.A.J. Matthews86, G. Matthiae38, G. Maurin22,
D. Maurizio40, P.O. Mazur72, T. McCauley76,
M. McEwen73, R.R. McNeil73, M.C. Medina3,
G. Medina-Tanco49, A. Meli29, D. Melo3,
E. Menichetti40, A. Menshikov28, Chr. Meurer27, R. Meyhandan51, 73,
M.I. Micheletti3, G. Miele37, W. Miller86,
S. Mollerach1, M. Monasor59, 60, D. Monnier Ragaigne23, F. Montanet25,
B. Morales49, C. Morello43, E. Moreno46,
J.C. Moreno5, C. Morris77, M. Mostafá87,
M.A. Muller13, R. Mussa40, G. Navarra43,
L. Nellen49, C. Newman-Holmes72, D. Newton62,
T. Nguyen Thi89, N. Nierstenhöfer26, D. Nitz74,
H. Nogima13, D. Nosek19, L. Nožka20,
J. Oehlschläger27, T. Ohnuki80, A. Olinto81,
L.F.A. Oliveira17, V.M. Olmos-Gilbaja62, M. Ortiz59,
S. Ostapchenko31, L. Otero6, M. Palatka20,
J. Pallotta6, G. Parente62, E. Parizot22,
S. Parlati44, T. Paul76, V. Pavlidou81,
M. Pech20, J. Pękala54, R. Pelayo47,
I.M. Pepe15, L. Perrone41, S. Petrera35,
P. Petrinca38, Y. Petrov69, Diep
Pham Ngoc89, Dong Pham Ngoc89, T.N. Pham Thi89,
A. Pichel2, R. Piegaia5, T. Pierog27,
M. Pimenta56, V. Pirronello39, O. Pisanti37,
J. Pochon1, T.A. Porter73, L. Prado Junior13, P. Privitera38, M. Prouza71,
E.J. Quel6, J. Rautenberg26, H.C. Reis12,
S. Reucroft76, B. Revenu22, J. Řídký20,
S. Riggi39, A. Risi6, M. Risse26,
V. Rizi35, S. Robbins26, M. Roberts78,
C. Robledo46, G. Rodriguez62, D. Rodríguez Frías60, J. Rodriguez Martino38,
J. Rodriguez Rojo38, G. Ros59, 60, J. Rosado59,
M. Roth27, C. Roucelle24, B. Rouillé-d'Orfeuil24,
E. Roulet1, A.C. Rovero2, F. Salamida35,
H. Salazar46, G. Salina38, F. Sánchez49,
M. Santander4, C.E. Santo56, E.M. Santos10,
S. Sarkar63, R. Sato4, V. Scherini26,
H. Schieler27, F. Schmidt81, T. Schmidt31,
O. Scholten51, P. Schovánek20, F. Schüssler27,
S.J. Sciutto5, M. Scuderi39, A. Segreto42,
D. Semikoz22, G. Sequeiros40, M. Settimo41,
R.C. Shellard10, B.B. Siffert17, G. Sigl22,
P. Skelton65, N. Smetniansky De
Grande3, A. Smiałkowski55, R. Šmída20,
B.E. Smith65, G.R. Snow85, P. Sokolsky87,
P. Sommers78, J. Sorokin7, H. Spinka66,
72, E. Strazzeri38, A. Stutz25, F. Suarez43,
T. Suomijärvi21, A.D. Supanitsky49, M. Sutherland77,
J. Swain76, Z. Szadkowski55, J. Takahashi13,
A. Tamashiro2, A. Tamburro31, O. Tascau26,
R. Ticona9, J. Tiffenberg5, C. Timmermans52,
50, W. Tkaczyk55, C.J. Todero
Peixoto13, B. Tomé56, A. Tonachini40,
D. Torresi42, P. Travnicek20, A. Tripathi80,
G. Tristram22, D. Tscherniakhovski28, M. Tueros5,
V. Tunnicliffe64, R. Ulrich27, M. Unger27,
M. Urban23, J.F. Valdés Galicia49,
I. Valiño62, L. Valore37, A.M. van den
Berg51, V. van Elewyck21, R.A. Vázquez62,
D. Veberič57, A. Veiga5, A. Velarde9,
T. Venters81, V. Verzi38, M. Videla6,
L. Villaseñor48, S. Vorobiov22, L. Voyvodic72,
H. Wahlberg5, O. Wainberg3, T. Waldenmaier31,
P. Walker64, D. Warner69, A.A. Watson65,
S. Westerhoff71, C. Wiebusch30, G. Wieczorek55,
L. Wiencke87, B. Wilczyńska54, H. Wilczyński54,
C. Wileman65, M.G. Winnick7, J. Xu28,
T. Yamamoto81, P. Younk74, E. Zas62,
D. Zavrtanik57, M. Zavrtanik57, A. Zech24,
A. Zepeda47, M. Zha65, M. Ziolkowski32
(1) Centro
Atómico Bariloche (CNEA); Instituto Balseiro (CNEA and UNCuyo); CONICET, 8400
San Carlos
de Bariloche,
(2) Instituto de Astronomía y Física del Espacio
(CONICET), CC 67, Suc. 28 (1428)
(3) Laboratorio Tandar
(CNEA); CONICET; Univ. Tec. Nac. (Reg. Buenos
Aires), Av. Gral. Paz
1499,
(1650) San Martín,
(4) Pierre Auger Southern Observatory, Av. San Martin Norte
304, (5613) Malargüe, Prov. De
(5) Universidad Nacional de la Plata, Facultad
de Ciencias Exactas, Departamento
de Física and
IFLP/CONICET; Univ. Nac. de
(6) Universidad Tecnológica Nacional, Regionales Mendoza y
CITEFA, Observatorio Meteorologico de
Mendoza, Av. Arq. Carlos Thays s/n, 5500
(7)
(8)
Universidad Catolica de Bolivia, Av. 16 Julio
1732, POB 5829,
(9)
Universidad Mayor de San Andrés, Av. Villazón Nº 1995,
(10) Centro Brasileiro de Pesquisas Fisicas, Rua Dr. Xavier
Sigaud, 150, CEP 22290-180 Rio de
Janeiro, RJ, Brazil
(11) Universidade de Sao Paulo, Inst. de
Fisica, Cidade Universitaria
Caixa Postal 66318, Caixa Postal 66318, 05315-970 Sao
Paulo, SP, Brazil
(12) Universidade de São Paulo,
Instituto Astronomico e Geofisico, Cidade Universitaria, Rua do
Matao 1226, 05508-900 Sao Paulo, SP, Brazil
(13) Universidade Estadual de
Campinas, Gleb Wataghin Physics Institute (IFGW), Departamento de
Raios Cosmicos e
Cronologia, CP 6165, 13083-970, Campinas, SP, Brazil
(14) Univ. Estadual de Feira de Santana,
Departamento de Fisica, Campus Universitario, BR 116, KM 03, 44031-460 Feira de
Santana, Brazil
(15) Universidade Federal da Bahia,
Campus da Ondina, 40210-340 Salvador, BA, Brazil
(16) Universidade Federal do ABC, Centro de Ciências
Naturais e Humanas, Rua Santa Adélia, 166, Bairro Bangu, 09.210-170 Santo
André, SP, Brazil
(17) Univ. Federal do Rio de
Janeiro (UFRJ), Instituto de Física, Cidade Universitaria, Caixa Postal
68528, 21945-970 Rio de Janeiro, RJ, Brazil
(18) Univ. Federal Fluminense, Inst. de Fisica,
Campus da Praia Vermelha, 24210-340 Niterói, RJ, Brazil
(19)
Physics, V
Holesovickach 2, CZ-18000
(20)
21 Praha 8, Czech Republic
(21) Institut de Physique Nucléaire,
Université Paris-Sud 11 and IN2P3/CNRS, 15, rue Georges
Clemenceau, 91400 Orsay, France
(22) Laboratoire AstroParticule et
Cosmologie, Université Paris VII, 11, Place Marcelin Berthelot, F-
75231 Paris CEDEX 05, France
(23) Laboratoire de l’Accélérateur Linéaire, Université
Paris-Sud 11 and IN2P3/CNRS, BP 34, Batiment 200, F-91898 Orsay cedex, France
(24) Laboratoire de Physique Nucléaire
et de Hautes Energies, Université Paris 6 & 7 and
IN2P3/CNRS, 4 place Jussieu, 75252 Paris Cedex 05, France
(25) Laboratoire de Physique
Subatomique et de Cosmologie (LPSC), IN2P3/CNRS, Université
Joseph-Fourier (Grenoble 1), 53, ave. des Martyrs,
F-38026 Grenoble CEDEX, France
(26) Bergische Universität Wuppertal, Fachbereich C -
Physik, Gauß Str. 20, D - 42097 Wuppertal, Germany
(27) Forschungszentrum Karlsruhe, Institut für
Kernphysik, Postfach 3640, D - 76021 Karlsruhe, Germany
(28) Forschungszentrum Karlsruhe,
Institut für Prozessdatenverarbeitung und Elektronik, Postfach
3640, D - 76021 Karlsruhe, Germany
(29) Max-Planck-Institut für
Radioastronomie, Auf dem Hügel 69, D - 53121 Bonn, Germany
(30) RWTH Aachen, III. Physikalisches Institut A,
Physikzentrum, Huyskensweg, D - 52056
Aachen, Germany
(31) Universität Karlsruhe (TH),
Institut für Experimentelle Kernphysik (IEKP), Postfach 6980, D -
76128 Karlsruhe, Germany
(32) Universität Siegen, Fachbereich 7
Physik - Experimentelle Teilchenphysik, Emmy Noether-
Campus, Walter-Flex-Str. 3, D - 57068 Siegen,
Germany
(35) Dipartimento di Fisica dell'Università de l'Aquila
and INFN, Via Vetoio, I-67010 Coppito, Aquila, Italy
(36) Dipartimento di Fisica
dell'Università di Milano and Sezione INFN, via Celoria 16, I-20133
Milan, Italy
(37) Dipartimento di Fisica dell'Università di Napoli
"Federico II" and Sezione INFN, Via Cintia 2, 80123 Napoli, Italy
(38) Dipartimento di Fisica
dell'Università di Roma II “Tor Vergata” and Sezione INFN, Via della
Ricerca Scientifica, I-00133 Roma, Italy
(39) Dipartimento di Fisica
dell'Università di Catania and Sezione INFN, Corso Italia, 57, I-95129
Catania, Italy
(40) Dipartimento di Fisica
Sperimentale dell'Università di Torino and Sezione INFN, Via Pietro
Giuria, 1, I-10125 Torino, Italy
(41) Dipartimento di Fisica, Università del Salento and
Sezione INFN, via Arnesano, I-73100 Lecce, Italy
(42) Istituto di Astrofisica Spaziale
e Fisica Cosmica di Palermo (INAF), Via Ugo La Malfa 153, I-
90146 Palermo, Italy
(43) Istituto di Fisica dello Spazio
Interplanetario (INAF), sezione di Torino and Dipartimento di
Fisica Generale dell'Universitá and INFN Torino, Via P. Giuria
1, 10125 Torino, Italy
(44) INFN, Laboratori Nazionali del
Gran Sasso, Strada Statale 17/bis Km 18+910, I-67010 Assergi
(L'Aquila), Italy
(45) Osservatorio Astrofisico di
Arcetri, Largo E. Fermi 5, I-50125 Florence, Italy
(46) Benemérita Universidad Autónoma de Puebla (BUAP), Ap. Postal
J -- 48, 72500 Puebla, Puebla,
Mexico
(47) Centro de Investigación y de
Estudios Avanzados del IPN (CINVESTAV), Apartado Postal 14-
740, 07000 México, D.F., Mexico
(48) Universidad Michoacana de San Nicolas de Hidalgo
(UMSNH), Edificio C-3 Cd Universitaria, C.P. 58040 Morelia, Michoacan,
Mexico
(49) Universidad Nacional Autonoma de Mexico (UNAM), Apdo. Postal 20-364, 01000 Mexico, D.F., Mexico
(50)
(51) Kernfysisch Versneller Instituut
(KVI), University of Groningen, Zernikelaan 25, NL-9747 AA
Groningen, Netherlands
(52) NIKHEF, POB 41882, NL-1009 DB
Amsterdam, Netherlands
(53)
ASTRON,
(54)
(55)
University of Łódź, Pomorska
149/153, 90 236 Łódz,
(56) Laboratório de Instrumentação e Física Experimental
de Partículas, Avenida Elias Garcia, 14-1, P-1000-149 Lisboa, Portugal
(57)
5000 Nova Gorica, Slovenia
(59) Departamento de Fisica Atomica, Molecular y Nuclear,
Facultad de Ciencias Fisicas, Universidad Complutense de Madrid, E-28040
Madrid, Spain
(60) Space Plasmas and Astroparticle
Group, Universidad de Alcalá, Pza. San Diego, s/n, 28801
Alcalá de Henares (Madrid), Spain
(62) Departamento de Física de
Partículas, Campus Sur, Universidad, E-15782 Santiago de
(63) Rudolf Peierls Centre for
Theoretical Physics,
Kingdom
(64) Institute of Integrated Information Systems, School of
Electronic Engineering, University of
Leeds,
(65)
(66)
Argonne National Laboratory, HEP Division,
(67)
(69)
Colorado State University, Department of Physics, Fort Collins, CO 80523,
United States
(71)
(72)
Fermilab, MS367, POB 500,
(73)
Louisiana State University, Dept. of Physics and Astronomy, Baton Rouge,
LA 70803-4001, United States
(74)
49931-1295,
(75)
States
(76) Northeastern University, Department of Physics,
(77)
(78)
16802-6300,
(79) Southern University, Dept. of Physics,
(80)
(81)
States
(82)
(83) High
Energy Physics Group, University of Hawaii, 2505 Correa Rd., Honolulu, HI 96822,
United States
(84)
University of Minnesota, School of Physics and Astronomy, 116 Church St. SE,
Minneapolis, MN 55455, United States
(85)
0111,
United States
(86)
87131,
(87) University of Utah, 115 S. 1400 East #201, Salt Lake
City, UT 84112-0830, United States
(88)
(89)
Institute for Nuclear Science and Technology (INST), 5T-160 Hoang Quoc Viet Street, Nghia
Do, Cau Giay,
last updated:: 5/29/2007 2:24:33 PM